Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
The iconURL read-only property of the PasswordCredential interface returns a string containing a URL pointing to an image for an icon. This image is intended for display in a credential chooser. The URL must be accessible without authentication.
A string containing a URL.